Examlex
People,even from the same family,vary in intelligence.This variation suggests that intelligence is:
Expected Values
The long-term average or mean value of a random variable over numerous trials or occurrences.
Null Hypothesis
A default hypothesis that indicates no effect or no difference, and against which the alternative hypothesis is tested.
Proportions
The ratio of part to whole, expressed as a fraction or percentage, describing the relative size of parts within a population or a whole.
Nominal Variables
Categorical variables that represent different categories or types which do not have a natural order or ranking among them.
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